Apps Like Runestone Text Editor for iPhone and iPad
Edit code with syntax highlighting and line
A plain with syntax highlighting for multiple languages. Includes line numbers, search and replace, and a page guide. Supports code editing with customizable settings and efficient file management.
by Simon Stovring★ 4.72,048 ratingsDeveloper ToolsFreeData updated 2026-10-04
Edit text-based documents with syntax highlighting for multiple file formats. Upload files via FTP, SFTP, or WebDAV. View live HTML previews to see changes in real time. No external editor needed.
Edit files including TXT, RTF, , CSS, and JS. Browse and modify content locally or in the cloud via iCloud, Google Drive, and Box. Customize fonts and styles. Use rich formatting. Share files directly. Enable dark mode for reduced eye strain.
Learn HTML, CSS, and JavaScript with code templates, auto-completion, and syntax highlighting. Run code examples locally and share via LAN HTTP/FTP. Use Git for version control and iCloud for storage. Edit and execute code directly within the .
Write and save JavaScript code as .js files. Execute scripts directly on the device without network access. Use syntax highlighting and a JavaScript console for testing and debugging.
Edit code with syntax highlighting and code completion suggestions. Open files from iCloud or drag onto the . Insert tags via menu or comment code with dynamic detection. Export files directly.
Provides remote file access and SSH terminal functionality. Users can edit text with gestures, copy and paste, and send custom commands. Special keys and snippets are typed via an on-screen bar. Files can be selected and dragged for transfer.
Develop and run PHP, JavaScript, HTML, and CSS projects locally on iOS devices without internet. Edit code in or external folders. Access web apps in split screen. Sync with Git clients and cloud storage.
Write and execute code with instant runtime and smart syntax recognition. Access step-by-step tutorials and sample projects. Format code automatically and learn through built-in resources.
View and edit JSON files with a table or syntax-highlighted text view. Switch between files or objects using tabs. Compare JSON documents in split views. Open files via Share Sheet or URL schemes. Use Siri Shortcuts for quick access.